Base | Representation |
---|---|
bin | 11110001010011… |
… | …11011001100000 |
3 | 122122010100200202 |
4 | 33011033121200 |
5 | 1004234011112 |
6 | 41035204332 |
7 | 6161510501 |
oct | 1705173140 |
9 | 578110622 |
10 | 253032032 |
11 | 11a914790 |
12 | 708a66a8 |
13 | 405647c6 |
14 | 25868ba8 |
15 | 173326c2 |
hex | f14f660 |
253032032 has 24 divisors (see below), whose sum is σ = 543444552. Its totient is φ = 115014400.
The previous prime is 253032007. The next prime is 253032041. The reversal of 253032032 is 230230352.
253032032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 253031995 and 253032013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359069 + ... + 359772.
It is an arithmetic number, because the mean of its divisors is an integer number (22643523).
Almost surely, 2253032032 is an apocalyptic number.
253032032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
253032032 is an abundant number, since it is smaller than the sum of its proper divisors (290412520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253032032 is a wasteful number, since it uses less digits than its factorization.
253032032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 718862 (or 718854 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 253032032 is about 15906.9806060107. The cubic root of 253032032 is about 632.4970452975.
Adding to 253032032 its reverse (230230352), we get a palindrome (483262384).
It can be divided in two parts, 2530320 and 32, that added together give a palindrome (2530352).
The spelling of 253032032 in words is "two hundred fifty-three million, thirty-two thousand, thirty-two".
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